64385800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 164219400

約数和(自身を除く): 99833600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 29, 34, 40, 50, 58, 68, 85, 100, 116, 136, 145, 170, 200, 232, 290, 340, 425, 493, 580, 653, 680, 725, 850, 986, 1160, 1306, 1450, 1700, 1972, 2465, 2612, 2900, 3265, 3400, 3944, 4930, 5224, 5800, 6530, 9860, 11101, 12325, 13060, 16325, 18937, 19720, 22202, 24650, 26120, 32650, 37874, 44404, 49300, 55505, 65300, 75748, 88808, 94685, 98600, 111010, 130600, 151496, 189370, 222020, 277525, 321929, 378740, 444040, 473425, 555050, 643858, 757480, 946850, 1110100, 1287716, 1609645, 1893700, 2220200, 2575432, 3219290, 3787400, 6438580, 8048225, 12877160, 16096450, 32192900, 64385800]

約数ペア:

[(1, 64385800), (2, 32192900), (4, 16096450), (5, 12877160), (8, 8048225), (10, 6438580), (17, 3787400), (20, 3219290), (25, 2575432), (29, 2220200), (34, 1893700), (40, 1609645), (50, 1287716), (58, 1110100), (68, 946850), (85, 757480), (100, 643858), (116, 555050), (136, 473425), (145, 444040), (170, 378740), (200, 321929), (232, 277525), (290, 222020), (340, 189370), (425, 151496), (493, 130600), (580, 111010), (653, 98600), (680, 94685), (725, 88808), (850, 75748), (986, 65300), (1160, 55505), (1306, 49300), (1450, 44404), (1700, 37874), (1972, 32650), (2465, 26120), (2612, 24650), (2900, 22202), (3265, 19720), (3400, 18937), (3944, 16325), (4930, 13060), (5224, 12325), (5800, 11101), (6530, 9860)]